A326497 - cp's OEIS frontend

A326497 Number of maximal sum-free and product-free subsets of {1..n}.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	3
6	4
7	6
8	8
9	9
10	15
11	21
12	26
13	38
14	51
15	69
16	89
17	119
18	149
19	197
20	261
21	356
22	447
23	601
24	781
25	1003
26	1293
27	1714
28	2228
29	2931
30	3697
31	4843
32	6258
33	8187
34	10273
35	13445
36	16894
37	21953
38	27469
39	35842
40	45410
41	58948
42	73939
43	95199
44	120593
45	154510
46	192995
47	247966
48	312642

[1, 1, 1, 1, 2, 3, 4, 6, 8, 9, 15, 21, 26, 38, 51, 69, 89, 119, 149, 197, 261, 356, 447, 601, 781, 1003, 1293, 1714, 2228, 2931, 3697, 4843, 6258, 8187, 10273, 13445, 16894, 21953, 27469, 35842, 45410, 58948, 73939, 95199, 120593, 154510, 192995, 247966, 312642]

cp's OEIS Frontend

A326497 Number of maximal sum-free and product-free subsets of {1..n}.

Table of values

List of values